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Llana [10]
3 years ago
11

Who invented moving pictures?

Social Studies
1 answer:
Rashid [163]3 years ago
5 0

Thomas Edison and Eadweard Muybridge

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What effect does the addition of surfactant have on the airflow? How well did the results compare with your prediction?
MissTica

Answer:

Surfactant increases airflow. It has this effect on airflow because it reduces resistance to lung inflation.  Airflow increased as predicted.

Explanation:

Pulmonary surfactant is a complex mixture of lipids and proteins secreted by the Type II alveolar cells. The major component of surfactant, dipalmitoyl-phosphatidylcholine (DPPC), is an amphiphatic phospholipid. The main function of the pulmonary surfactant is to reduce the surface tension at the air/liquid interface in the lungs by forming lining layer between the aqueous airway liquid and the inspired air. prevents alveolar and airway collapse at end-expiration and thus allows cyclic ventilation of the lungs. It decreases surface tension in the alveoli making it easier for the alveoli to increase surface area for gas exchange. By lowering alveolar surface tension, pulmonary surfactant provides two important benefits:

(1) it increases pulmonary compliance, reducing the work of inflating the lungs; and

(2) it reduces the lungs’ tendency to recoil, so they do not collapse as readily.

3 0
4 years ago
Identify the principles to follow when mixing two types of insulin in the same syringe.
Harlamova29_29 [7]

Always draw the regular insulin into the syringe first are the principles to follow when mixing two types of insulin in the same syringe.

When the doctor prescribes you to use two types of insulin for a particular injection, they must be mixed in the same insulin syringe then there will only exist the need of only one injection. Two types of insulin can be helped to keep the blood sugar levels in a particular target range.

When there is a mixing of regular insulin with another type of insulin, always concentrate on drawing the regular insulin into the syringe at first. When there is a mixing of two types of insulins other than particular regular insulin, it will not be a matter of in what order you draw them rightly into the syringe.

So, there should be some basic principles to be followed when mixing two insulin in the same syringe takes place.

Learn to know more about the functions of insulin on

brainly.com/question/17072370

#SPJ4

5 0
2 years ago
In which areas do you think people’s rights and liberties are at risk of government intrusion?
leva [86]

Answer:

The answer is below

Explanation:

There are various areas in which people’s rights and liberties are at risk of government intrusion. Some of these includes:

1.  During Airplane transportation: it is a common practice that individuals traveling are thoroughly searched at the airports, so as to prevent illegal movement of people and most specifically, transportation of illegal goods or products such as weapons or ammunitions and drugs. During the processes of searches by the officials at the airport, individuals baggages and and body are all x-rayed,  which is considered as an intrusions.

2.  Internet Usage: for some websites, whether governmental or not, it is sometimes assumed that the government monitors the activities of the individuals. For example the likes of FBI which is a governmental agent, is considered to be monitoring individuals over the internet for any acts considered of terrorisms related.

3.  During search and warrants: often times, when investigation of crimes are being performed, whether guilty or not, every suspect on the crime scene or not, are mostly ransacked and checked their recent activities, which may include personal computer, their online accounts, bank accounts, personal homes etc.

4. Communication: in a way, it is believed that government often restricts and sometimes intrude our modes of communication, as they can easily tap unknowingly into call records of individuals if and when investigation is being carried out, which may includes the non suspect interactions with the suspect under investigation.

5. Widespread of Surveillance into people's private homes

6.  Detainment of suspected terrorists.

8 0
3 years ago
Which type of crime could cause a victim to suffer job loss or disability?
ohaa [14]

crimes against people
5 0
3 years ago
Read 2 more answers
Critically highlight the importance of School Based Assessment.
ANTONII [103]

Answer: School-based assessments can help place your child into the proper level to make sure all of their needs are being met. Hope this helps

Explanation:

4 0
3 years ago
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